George Peppard

Lt. Bruno Stachel

James Mason

General Count von Klugermann

Ursula Andress

Countess Kaeti von Klugermann

Jeremy Kemp

Willi von Klugermann

Karl Michael Vogler

Colonel Otto Heidemann

Anton Diffring

Holbach

Harry Townes

Kettering

Peter Woodthorpe

Rupp

Derek Newark

Ziegel

Derren Nesbitt

Fabian